CN1656412A - 背光组件和具有背光组件的液晶显示设备 - Google Patents
背光组件和具有背光组件的液晶显示设备 Download PDFInfo
- Publication number
- CN1656412A CN1656412A CNA038125749A CN03812574A CN1656412A CN 1656412 A CN1656412 A CN 1656412A CN A038125749 A CNA038125749 A CN A038125749A CN 03812574 A CN03812574 A CN 03812574A CN 1656412 A CN1656412 A CN 1656412A
- Authority
- CN
- China
- Prior art keywords
- sheet metal
- container
- electrode
- lamp
- lamp unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—Reflecting element, sheet or layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/007—Incandescent lamp or gas discharge lamp
- G02B6/0071—Incandescent lamp or gas discharge lamp with elongated shape, e.g. tube
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0085—Means for removing heat created by the light source from the package
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/009—Positioning aspects of the light source in the package
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
- G02F1/133385—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell with cooling means, e.g. fans
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020030718A KR100840718B1 (ko) | 2002-05-31 | 2002-05-31 | 백 라이트 어셈블리 및 이를 갖는 액정 표시 장치 |
KR2002/0030718 | 2002-05-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1656412A true CN1656412A (zh) | 2005-08-17 |
CN100409074C CN100409074C (zh) | 2008-08-06 |
Family
ID=29707705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038125749A Expired - Fee Related CN100409074C (zh) | 2002-05-31 | 2003-02-10 | 背光组件和具有背光组件的液晶显示设备 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7086761B2 (zh) |
JP (1) | JP4142642B2 (zh) |
KR (1) | KR100840718B1 (zh) |
CN (1) | CN100409074C (zh) |
AU (1) | AU2003208038A1 (zh) |
WO (1) | WO2003102680A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1982968B (zh) * | 2005-12-14 | 2010-09-22 | 三星电子株式会社 | 液晶显示器以及组装该液晶显示器的方法 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100840718B1 (ko) * | 2002-05-31 | 2008-06-23 | 삼성전자주식회사 | 백 라이트 어셈블리 및 이를 갖는 액정 표시 장치 |
KR100962637B1 (ko) * | 2003-09-18 | 2010-06-11 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
KR100710168B1 (ko) * | 2003-09-30 | 2007-04-20 | 엘지.필립스 엘시디 주식회사 | 액정 표시 장치 |
KR101065654B1 (ko) * | 2004-06-15 | 2011-09-20 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 표시장치 |
KR101095999B1 (ko) * | 2005-02-22 | 2011-12-20 | 엘지디스플레이 주식회사 | 백라이트 유니트 및 이를 구비한 액정표시장치 |
US8400607B2 (en) * | 2005-10-11 | 2013-03-19 | Barco N.V. | Display assemblies and methods of display |
KR101259090B1 (ko) * | 2006-07-18 | 2013-04-26 | 삼성디스플레이 주식회사 | 몰드 프레임 및 이를 구비한 액정표시장치 |
KR100729084B1 (ko) * | 2006-09-21 | 2007-06-14 | 삼성에스디아이 주식회사 | 유기 전계 발광표시장치 |
KR100769425B1 (ko) * | 2006-09-21 | 2007-10-22 | 삼성에스디아이 주식회사 | 유기전계발광 표시장치 |
TWI335467B (en) * | 2006-09-29 | 2011-01-01 | Chimei Innolux Corp | Liquid crystal display device |
KR20080032990A (ko) * | 2006-10-12 | 2008-04-16 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 포함하는 액정 표시 장치 |
KR101318118B1 (ko) * | 2006-11-21 | 2013-10-15 | 삼성디스플레이 주식회사 | 액정표시장치 |
CN201035282Y (zh) * | 2007-04-11 | 2008-03-12 | 北京京东方光电科技有限公司 | 背光源框架 |
KR20090120556A (ko) * | 2008-05-20 | 2009-11-25 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖춘 디스플레이장치 |
KR20100087950A (ko) | 2009-01-29 | 2010-08-06 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 이용한 액정표시장치 |
US8297781B2 (en) * | 2009-04-24 | 2012-10-30 | Intellectual Discovery Co., Ltd. | Multi-color illuminating back light structure |
KR101591740B1 (ko) * | 2009-08-21 | 2016-02-05 | 삼성디스플레이 주식회사 | 표시 장치 |
US20120162577A1 (en) * | 2009-09-15 | 2012-06-28 | Sharp Kabushiki Kaisha | Lighting device, display device and television receiver |
RU2012109547A (ru) * | 2009-09-15 | 2013-10-27 | Шарп Кабусики Кайся | Осветительное устройство, устройство отображения и телевизионный приемник |
US8976527B2 (en) * | 2012-09-29 | 2015-03-10 | Apple Inc. | Force and heat spreading PCB for LCD protection and interconnection |
TWI472833B (zh) * | 2013-06-06 | 2015-02-11 | Innolux Corp | 顯示裝置 |
US10113719B2 (en) * | 2014-10-21 | 2018-10-30 | Sakai Display Products Corporation | Display apparatus |
US9857618B2 (en) * | 2015-05-18 | 2018-01-02 | Michael S. Barnes | Display enclosure with passive cooling system |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3935842A1 (de) * | 1989-10-27 | 1991-05-08 | Licentia Gmbh | Darstellungsvorrichtung |
US5146354A (en) * | 1991-05-07 | 1992-09-08 | Compaq Computer Corporation | LCD system with a backlight having a light source at a light pipe's edge and with the LCD enframed |
DE69333439T2 (de) * | 1992-07-13 | 2005-02-10 | Seiko Epson Corp. | Flächenhafte Beleuchtungsvorrichtung und Flüssigkristallanzeige |
JPH06273765A (ja) * | 1993-01-19 | 1994-09-30 | Canon Inc | バックライト装置及びそれを用いた液晶ディスプレイ装置 |
JPH0868999A (ja) * | 1994-08-31 | 1996-03-12 | Nec Corp | 液晶表示用バックライト装置 |
JP2001075094A (ja) * | 1999-09-07 | 2001-03-23 | Advanced Display Inc | 液晶表示装置 |
JP2001108990A (ja) * | 1999-10-07 | 2001-04-20 | Hitachi Ltd | 液晶表示装置 |
TW569059B (en) * | 1999-12-09 | 2004-01-01 | Samsung Electronics Co Ltd | Liquid crystal display device |
KR100603850B1 (ko) * | 2000-02-24 | 2006-07-24 | 엘지.필립스 엘시디 주식회사 | 액정표시장치용 배광장치의 도광판 및 시트 고정구조 |
US6655810B2 (en) * | 2000-06-21 | 2003-12-02 | Fujitsu Display Technologies Corporation | Lighting unit |
KR100840715B1 (ko) * | 2002-05-28 | 2008-06-23 | 삼성전자주식회사 | 백 라이트 어셈블리 및 이를 갖는 액정 표시 장치 |
KR100840726B1 (ko) * | 2002-05-29 | 2008-06-23 | 삼성전자주식회사 | 백 라이트 어셈블리 및 이를 갖는 액정 표시 장치 |
KR100840718B1 (ko) * | 2002-05-31 | 2008-06-23 | 삼성전자주식회사 | 백 라이트 어셈블리 및 이를 갖는 액정 표시 장치 |
-
2002
- 2002-05-31 KR KR1020020030718A patent/KR100840718B1/ko not_active IP Right Cessation
-
2003
- 2003-02-10 US US10/512,112 patent/US7086761B2/en not_active Expired - Fee Related
- 2003-02-10 JP JP2004509503A patent/JP4142642B2/ja not_active Expired - Fee Related
- 2003-02-10 AU AU2003208038A patent/AU2003208038A1/en not_active Abandoned
- 2003-02-10 CN CNB038125749A patent/CN100409074C/zh not_active Expired - Fee Related
- 2003-02-10 WO PCT/KR2003/000286 patent/WO2003102680A1/en active Application Filing
-
2006
- 2006-06-22 US US11/472,863 patent/US20060239035A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1982968B (zh) * | 2005-12-14 | 2010-09-22 | 三星电子株式会社 | 液晶显示器以及组装该液晶显示器的方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2005528748A (ja) | 2005-09-22 |
AU2003208038A1 (en) | 2003-12-19 |
JP4142642B2 (ja) | 2008-09-03 |
KR100840718B1 (ko) | 2008-06-23 |
KR20030092879A (ko) | 2003-12-06 |
WO2003102680A1 (en) | 2003-12-11 |
US20060239035A1 (en) | 2006-10-26 |
CN100409074C (zh) | 2008-08-06 |
US20050140844A1 (en) | 2005-06-30 |
US7086761B2 (en) | 2006-08-08 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG DISPLAY CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20121102 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121102 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Display Co., Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080806 Termination date: 20180210 |